DE2159094C3 - Verfahren zur Stahlerzeugung durch Erschmelzen einer metallischen Charge aus festem Material - Google Patents

Verfahren zur Stahlerzeugung durch Erschmelzen einer metallischen Charge aus festem Material

Info

Publication number
DE2159094C3
DE2159094C3 DE2159094A DE2159094A DE2159094C3 DE 2159094 C3 DE2159094 C3 DE 2159094C3 DE 2159094 A DE2159094 A DE 2159094A DE 2159094 A DE2159094 A DE 2159094A DE 2159094 C3 DE2159094 C3 DE 2159094C3
Authority
DE
Germany
Prior art keywords
converter
oxygen
batch
burner
charge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2159094A
Other languages
German (de)
English (en)
Other versions
DE2159094B2 (de
DE2159094A1 (de
Inventor
Aldo Rom Ramacciotti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CENTRO SPERIMENTALE METALLURGICO SpA ROM
Original Assignee
CENTRO SPERIMENTALE METALLURGICO SpA ROM
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CENTRO SPERIMENTALE METALLURGICO SpA ROM filed Critical CENTRO SPERIMENTALE METALLURGICO SpA ROM
Publication of DE2159094A1 publication Critical patent/DE2159094A1/de
Publication of DE2159094B2 publication Critical patent/DE2159094B2/de
Application granted granted Critical
Publication of DE2159094C3 publication Critical patent/DE2159094C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
DE2159094A 1970-12-05 1971-11-29 Verfahren zur Stahlerzeugung durch Erschmelzen einer metallischen Charge aus festem Material Expired DE2159094C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5521270 1970-12-05

Publications (3)

Publication Number Publication Date
DE2159094A1 DE2159094A1 (de) 1972-06-08
DE2159094B2 DE2159094B2 (de) 1974-07-25
DE2159094C3 true DE2159094C3 (de) 1975-03-13

Family

ID=11287732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2159094A Expired DE2159094C3 (de) 1970-12-05 1971-11-29 Verfahren zur Stahlerzeugung durch Erschmelzen einer metallischen Charge aus festem Material

Country Status (6)

Country Link
BE (1) BE776018A (https=)
DE (1) DE2159094C3 (https=)
FR (1) FR2116411B1 (https=)
GB (1) GB1375417A (https=)
LU (1) LU64367A1 (https=)
NL (1) NL7116140A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201269A (nl) * 1982-03-26 1983-10-17 Hoogovens Groep Bv Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot.
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals

Also Published As

Publication number Publication date
FR2116411B1 (https=) 1974-06-07
FR2116411A1 (https=) 1972-07-13
GB1375417A (https=) 1974-11-27
LU64367A1 (https=) 1972-06-19
DE2159094B2 (de) 1974-07-25
NL7116140A (https=) 1972-06-07
DE2159094A1 (de) 1972-06-08
BE776018A (fr) 1972-03-16

Similar Documents

Publication Publication Date Title
EP0030360B1 (de) Stahlerzeugungsverfahren
DE69927837T2 (de) Verfahren und vorrichtung zur herstellung von metallen und metalllegierungen
DE2723857A1 (de) Verfahren und vorrichtung zur stahlherstellung
DD140757A5 (de) Verfahren zur verbesserung der waermebilanz beim stahlfrischen
DE2755165C3 (de) Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung
DE2062144B2 (de) Verfahren und vertikalofen zum schmelzen und raffinieren von kupfer
DE69318995T2 (de) Führung eines Hochofens
DE3219984C2 (https=)
DE2159094C3 (de) Verfahren zur Stahlerzeugung durch Erschmelzen einer metallischen Charge aus festem Material
DE2616784A1 (de) Verfahren zur regenerierung geschmolzener schlacken
DE2949803C2 (de) Verfahren zur Verbesserung der Wärmeausnutzung bei der Stahlerzeugung aus festen Eisenmaterialien
DE2737441A1 (de) Verfahren und vorrichtung zum kontinuierlichen aufheizen einer eisenschmelze
DE2729983C3 (https=)
DE2719981C3 (de) Verfahren zur Stahlerzeugung
DE2729982B2 (de) Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren
DE3008145C2 (de) Stahlerzeugungsverfahren
DE68909259T2 (de) Verfahren zum Einschmelzen von kaltem Eisen.
EP0425620B1 (de) Verfahren und vorrichtung zum schmelzen von metallen im kokslos betriebenen kupolofen
EP0236868A1 (de) Verfahren zur Stahlherstellung aus Schrott
DE1154817B (de) Verfahren zum Reduzieren von Eisenerz unter Einfuehrung von feinzerkleinertem Eisenerz, Flussmittel, Brennstoff, Sauerstoff und/oder Luft durch Brenner in eine Reaktionskammer
DE10317195B4 (de) Verfahren zur Verbesserung der Energiezufuhr in ein Schrotthaufwerk
DE1216902B (de) Schachtofen und Verfahren zum Schrottschmelzen
DE1914645B2 (de) Verfahren zum frischen von eisen zu stahl
DE3324064C2 (https=)
AT390082B (de) Verfahren zur stahlerzeugung in einem sauerstoff-blaskonverter

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee